Home Postcode finder NSW Billimari Billimari postcode NSW Billimari is a locality in New South Wales covered by postcode 2804. Postcode 2804 State or territory New South Wales (NSW) Region NSW Country West Add a free Billimari business listing Be the first listing in Billimari Common questionsWhat is the postcode for Billimari?Billimari, NSW has the postcode 2804.What state is Billimari in?Billimari is in New South Wales (NSW).Does postcode 2804 cover more than one suburb?Yes. Postcode 2804 covers 4 localities, so the postcode alone does not identify Billimari. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.